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Biology Class 11 Chapter 14 - Transport - Part 9
1.
The estimated surface area provided by root hair in root system is 76%.
a) False
b) True
2.
In Lily and Maize plants leaves are of isobilateral type.
a) False
b) True
3.
90% of total transpiration in a plant is Lenticular.
a) False
b) True
4.
The heart of the fishes never receive oxygenated blood.
a) True
b) False
5.
Platelets are fragments of large cells called megakaryocytes.
a) False
b) True
6.
Open circulatory system is a characteristic of vertebrates.
a) False
b) True
7.
Pure water has minimum water potential.
a) False
b) True
8.
Symbiotic relationship helps plants to acquire nutrients.
a) False
b) True
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